Mercurial > templog
changeset 387:1ee4485b59a2
try and be a bit more frugal with stack
| author | Matt Johnston <matt@ucc.asn.au> |
|---|---|
| date | Wed, 11 Jul 2012 00:22:31 +0800 |
| parents | f4f0780708d1 |
| children | b33045e7e08e |
| files | main.c |
| diffstat | 1 files changed, 25 insertions(+), 29 deletions(-) [+] |
line wrap: on
line diff
--- a/main.c Tue Jul 10 23:48:09 2012 +0800 +++ b/main.c Wed Jul 11 00:22:31 2012 +0800 @@ -281,33 +281,25 @@ cmd_fetch() { crc_out = 0; - uint16_t millivolt_vcc = adc_vcc(); - uint32_t epoch_copy; - ATOMIC_BLOCK(ATOMIC_RESTORESTATE) + fprintf_P(crc_stdout, PSTR("START\n")); { - epoch_copy = clock_epoch; + uint32_t epoch_copy; + ATOMIC_BLOCK(ATOMIC_RESTORESTATE) + { + epoch_copy = clock_epoch; + } + fprintf_P(crc_stdout, PSTR("now=%lu\n"), epoch_copy); } - - fprintf_P(crc_stdout, PSTR("START\n" - "now=%lu\n" - "time_step=%hu\n" - "first_time=%lu\n" - "last_time=%lu\n" - "comms_time=%lu\n" - "voltage=%hu\n" - ), - epoch_copy, - measure_wake, - first_measurement_clock, - last_measurement_clock, - last_comms_clock, - millivolt_vcc - ); - fprintf_P(crc_stdout, PSTR("sensors=%u\n"), n_sensors); + fprintf_P(crc_stdout, PSTR("time_step=%hu\n"), measure_wake); + fprintf_P(crc_stdout, PSTR("first_time=%lu\n"), first_measurement_clock); + fprintf_P(crc_stdout, PSTR("last_time=%lu\n"), last_measurement_clock); + fprintf_P(crc_stdout, PSTR("comms_time=%lu\n"), last_comms_clock); + fprintf_P(crc_stdout, PSTR("voltage=%hu\n"), adc_vcc()); + fprintf_P(crc_stdout, PSTR("sensors=%hhu\n"), n_sensors); for (uint8_t s = 0; s < n_sensors; s++) { - fprintf_P(crc_stdout, PSTR("sensor_id%u="), s); + fprintf_P(crc_stdout, PSTR("sensor_id%hhu="), s); printhex(sensor_id[s], ID_LEN, crc_stdout); fputc('\n', crc_stdout); } @@ -365,7 +357,7 @@ cmd_sensors() { uint8_t ret = simple_ds18b20_start_meas(NULL); - printf_P(PSTR("All sensors, ret %d, waiting...\n"), ret); + printf_P(PSTR("All sensors, ret %hhu, waiting...\n"), ret); long_delay(DS18B20_TCONV_12BIT); simple_ds18b20_read_all(); } @@ -392,7 +384,7 @@ if (n_sensors < MAX_SENSORS) { memcpy(sensor_id[n_sensors], id, ID_LEN); - printf_P(PSTR("Added sensor %d : "), n_sensors); + printf_P(PSTR("Added sensor %hhu : "), n_sensors); printhex(id, ID_LEN, stdout); putchar('\n'); n_sensors++; @@ -422,9 +414,13 @@ static void cmd_get_params() { - printf_P(PSTR("measure %hu comms %hu wake %u tick %d sensors %u (%u) meas %hu (%hu)\n"), - measure_wake, comms_wake, wake_secs, TICK, - n_sensors, MAX_SENSORS, + printf_P(PSTR("measure %hu\n"), measure_wake); + printf_P(PSTR("comms %hu\n"), comms_wake); + printf_P(PSTR("wake %hhu\n"), wake_secs); + printf_P(PSTR("tick %d\n"), TICK); + printf_P(PSTR("sensors %hhu (%hhu)\n"), + n_sensors, MAX_SENSORS); + printf_P(PSTR("meas %hu (%hu)\n"), max_measurements, TOTAL_MEASUREMENTS); } @@ -434,7 +430,7 @@ uint16_t new_measure_wake; uint16_t new_comms_wake; uint8_t new_wake_secs; - int ret = sscanf_P(params, PSTR("%hu %hu %u"), + int ret = sscanf_P(params, PSTR("%hu %hu %hhu"), &new_measure_wake, &new_comms_wake, &new_wake_secs); if (ret != 3) @@ -451,7 +447,7 @@ eeprom_write(magic, magic); sei(); printf_P(PSTR("set_params for next boot\n")); - printf_P(PSTR("measure %hu comms %hu wake %u\n"), + printf_P(PSTR("measure %hu comms %hu wake %hhu\n"), new_measure_wake, new_comms_wake, new_wake_secs); } }